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Home >> Subaru >> 2020 >> Legacy Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Central Gateway System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0127: Lost Communication With Tire Pressure Monitor Control Module And/Or Keyless Entry Control Module
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DTC U0127: Lost Communication With Tire Pressure Monitor Control Module And/Or Keyless Entry Control Module

Data does not arrive from TPMS & keyless entry Control Module or keyless entry Control Module.

NOTE: Perform the diagnosis for LAN system. Refer to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure .